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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-07-15 11:01:17 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-07-22 09:55:38 +0100
commit3126c7bc4106c572ef47e2c220df5a00e7973379 (patch)
tree7ef39fa9e53521889a2dd3c5aed5221379a47bec /arch/arm/mach-u300
parent2f7989efd4398d92b8adffce2e07dd043a0895fe (diff)
downloadop-kernel-dev-3126c7bc4106c572ef47e2c220df5a00e7973379.zip
op-kernel-dev-3126c7bc4106c572ef47e2c220df5a00e7973379.tar.gz
ARM: AMBA: Add pclk definition for platforms using primecells
Add a dummy clk definition for the APB pclk signal on all platforms using the AMBA bus infrastructure. This ensures that these platforms continue to work when the core amba bus code controls the APB pclk. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-u300')
-rw-r--r--arch/arm/mach-u300/clock.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-u300/clock.c b/arch/arm/mach-u300/clock.c
index 5af71d5..5d12d54 100644
--- a/arch/arm/mach-u300/clock.c
+++ b/arch/arm/mach-u300/clock.c
@@ -1212,6 +1212,8 @@ static struct clk ppm_clk = {
};
#endif
+static struct clk dummy_apb_pclk;
+
#define DEF_LOOKUP(devid, clkref) \
{ \
.dev_id = devid, \
@@ -1223,6 +1225,10 @@ static struct clk ppm_clk = {
* look up through clockdevice.
*/
static struct clk_lookup lookups[] = {
+ {
+ .con_id = "apb_pclk",
+ .clk = &dummy_apb_pclk,
+ },
/* Connected directly to the AMBA bus */
DEF_LOOKUP("amba", &amba_clk),
DEF_LOOKUP("cpu", &cpu_clk),
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